Crises in Ukraine and Elsewhere Likely to Play a Role in the 2016 Presidential Election

Among its many and varied effects, the crisis in Ukraine is pushing foreign policy back to the center of American political debate.

Here's guessing international affairs will stay there for a while, all the way through the 2016 presidential campaign, because Ukraine represents just one of multiple nasty trends taking shape around the globe.

Foreign policy hasn't been entirely missing in action from American political...